DE2617057A1 - Verfahren zum herstellen von flexiblen polyurethanschaumstoffen - Google Patents

Verfahren zum herstellen von flexiblen polyurethanschaumstoffen

Info

Publication number
DE2617057A1
DE2617057A1 DE19762617057 DE2617057A DE2617057A1 DE 2617057 A1 DE2617057 A1 DE 2617057A1 DE 19762617057 DE19762617057 DE 19762617057 DE 2617057 A DE2617057 A DE 2617057A DE 2617057 A1 DE2617057 A1 DE 2617057A1
Authority
DE
Germany
Prior art keywords
weight
triol
diol
parts
polyol
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
DE19762617057
Other languages
German (de)
English (en)
Inventor
Sehon Lester Warneke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of DE2617057A1 publication Critical patent/DE2617057A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40High-molecular-weight compounds
    • C08G18/48Polyethers
    • C08G18/4804Two or more polyethers of different physical or chemical nature
    • C08G18/4812Mixtures of polyetherdiols with polyetherpolyols having at least three hydroxy groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666Compounds of group C08G18/48 or C08G18/52
    • C08G18/667Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6681Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
    • C08G18/6685Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
DE19762617057 1975-04-21 1976-04-17 Verfahren zum herstellen von flexiblen polyurethanschaumstoffen Withdrawn DE2617057A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US57033675A 1975-04-21 1975-04-21
US63467475A 1975-11-24 1975-11-24

Publications (1)

Publication Number Publication Date
DE2617057A1 true DE2617057A1 (de) 1976-11-04

Family

ID=27075308

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762617057 Withdrawn DE2617057A1 (de) 1975-04-21 1976-04-17 Verfahren zum herstellen von flexiblen polyurethanschaumstoffen

Country Status (7)

Country Link
JP (1) JPS51129494A (es)
AU (1) AU509181B2 (es)
DE (1) DE2617057A1 (es)
FR (1) FR2308647A1 (es)
GB (1) GB1547396A (es)
IT (1) IT1058146B (es)
NL (1) NL7604150A (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0257441A2 (en) * 1986-08-27 1988-03-02 The Dow Chemical Company Flexible polyurethane foams based on difunctional polyols and MDI and method for preparing the same

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4743628A (en) * 1986-08-06 1988-05-10 Air Products And Chemicals, Inc. Polyurethane foams incorporating alkoxylated aromatic diamine and acetylenic glycol
JP3480028B2 (ja) * 1993-04-21 2003-12-15 株式会社ブリヂストン 高通気性軟質ポリウレタンフォームの製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0257441A2 (en) * 1986-08-27 1988-03-02 The Dow Chemical Company Flexible polyurethane foams based on difunctional polyols and MDI and method for preparing the same
EP0257441A3 (en) * 1986-08-27 1988-09-14 The Dow Chemical Company Flexible polyurethane foams based on difunctional polyols and mdi and method for preparing the same

Also Published As

Publication number Publication date
JPS51129494A (en) 1976-11-11
NL7604150A (nl) 1976-10-25
GB1547396A (en) 1979-06-20
FR2308647B1 (es) 1979-09-21
AU1311576A (en) 1977-10-27
FR2308647A1 (fr) 1976-11-19
AU509181B2 (en) 1980-04-24
IT1058146B (it) 1982-04-10

Similar Documents

Publication Publication Date Title
DE2624046A1 (de) Verfahren zur herstellung von zellfoermigen urethanpolymerisaten
DE3818769A1 (de) Fluessige polyisocyanatmischungen, ein verfahren zu ihrer herstellung und ihre verwendung zur herstellung von polyurethan-weichschaumstoffen
DE2138403A1 (de) Katalysator für die Herstellung von Polyurethan
DE2423369A1 (de) Trennmittelgemische fuer die entformung von gegebenenfalls verschaeumten polyrethanteilen
DE1287308B (de) Verfahren zur Herstellung von Polyurethanschaumstoffen
DE2700559A1 (de) Verfahren zur herstellung von polyurethanschaumstoffen
DE602004002361T2 (de) Katalysatormischungen zur Herstellung von Polyurethanschäumen mit niedriger thermischer Desorption
EP1471086B2 (de) Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen
DE2330721A1 (de) Weich-elastischer polyurethan-schaumstoff
DE60005454T2 (de) Katalysatorzusammensetzung zur Herstellung von Polyurethanharz und Verfahren zur Herstellung von Polyurethanharz
DE2422335A1 (de) Tertiaere amine
DE69010982T2 (de) Polyurethan-Weichschaumstoffe sowie Verfahren zu deren Herstellung.
DE2429090A1 (de) Alkylalkanoat als blaehmittel fuer polyurethane
DE1122698B (de) Verfahren zur Herstellung von Urethangruppen enthaltenden Schaumstoffen
DE3310124A1 (de) N-alkyl-n'-hydroxyaethylpiperazine und ihre verwendung als katalysatoren zur herstellung von polyurethanen
DE1078322B (de) Verfahren zur Herstellung von Urethangruppen enthaltenden Schaumstoffen
DE2116535A1 (de) Polyurethanprodukte und Verfahren zu ihrer Hersteilung
DE1160175B (de) Verfahren zur Herstellung von Urethangruppen enthaltenden Schaumstoffen
DE2509478A1 (de) Verfahren zur herstellung von polyaetherurethanschaeumen mit hoher rueckprallelastizitaet
DE2200480A1 (de) Cellulaere Polymere
DE2617057A1 (de) Verfahren zum herstellen von flexiblen polyurethanschaumstoffen
DE2138402A1 (de) Katalysatorkombination fur Poly urethane
DE961573C (de) Verfahren zur Herstellung von Schaumstoffen aus hydroxylgruppen- haltigen linearen oder verzweigten Polyaethern oder Polythioaethern und Polyisocyanaten
DE19962911A1 (de) Flammwidriger HR-Kaltformschaum mit reduzierter Rauchgasintensität und -toxizität
DE1815311A1 (de) Schaumstoff und Verfahren zu seiner Herstellung

Legal Events

Date Code Title Description
8141 Disposal/no request for examination